1 /*
2  * Copyright (C) 2022 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.systemui.media.dialog;
18 
19 import androidx.annotation.IntDef;
20 
21 import com.android.settingslib.media.MediaDevice;
22 import com.android.systemui.R;
23 
24 import java.lang.annotation.Retention;
25 import java.lang.annotation.RetentionPolicy;
26 import java.util.Optional;
27 
28 /**
29  * MediaItem represents an item in OutputSwitcher list (could be a MediaDevice, group divider or
30  * connect new device item).
31  */
32 public class MediaItem {
33     private final Optional<MediaDevice> mMediaDeviceOptional;
34     private final String mTitle;
35     @MediaItemType
36     private final int mMediaItemType;
37 
38     @Retention(RetentionPolicy.SOURCE)
39     @IntDef({
40             MediaItemType.TYPE_DEVICE,
41             MediaItemType.TYPE_GROUP_DIVIDER,
42             MediaItemType.TYPE_PAIR_NEW_DEVICE})
43     public @interface MediaItemType {
44         int TYPE_DEVICE = 0;
45         int TYPE_GROUP_DIVIDER = 1;
46         int TYPE_PAIR_NEW_DEVICE = 2;
47     }
48 
MediaItem()49     public MediaItem() {
50         this.mMediaDeviceOptional = Optional.empty();
51         this.mTitle = null;
52         this.mMediaItemType = MediaItemType.TYPE_PAIR_NEW_DEVICE;
53     }
54 
MediaItem(String title, int mediaItemType)55     public MediaItem(String title, int mediaItemType) {
56         this.mMediaDeviceOptional = Optional.empty();
57         this.mTitle = title;
58         this.mMediaItemType = mediaItemType;
59     }
60 
MediaItem(MediaDevice mediaDevice)61     public MediaItem(MediaDevice mediaDevice) {
62         this.mMediaDeviceOptional = Optional.of(mediaDevice);
63         this.mTitle = mediaDevice.getName();
64         this.mMediaItemType = MediaItemType.TYPE_DEVICE;
65     }
66 
getMediaDevice()67     public Optional<MediaDevice> getMediaDevice() {
68         return mMediaDeviceOptional;
69     }
70 
71     /**
72      * Get layout id based on media item Type.
73      */
getMediaLayoutId(int mediaItemType)74     public static int getMediaLayoutId(int mediaItemType) {
75         switch (mediaItemType) {
76             case MediaItemType.TYPE_DEVICE:
77             case MediaItemType.TYPE_PAIR_NEW_DEVICE:
78                 return R.layout.media_output_list_item_advanced;
79             case MediaItemType.TYPE_GROUP_DIVIDER:
80             default:
81                 return R.layout.media_output_list_group_divider;
82         }
83     }
84 
getTitle()85     public String getTitle() {
86         return mTitle;
87     }
88 
isMutingExpectedDevice()89     public boolean isMutingExpectedDevice() {
90         return mMediaDeviceOptional.isPresent()
91                 && mMediaDeviceOptional.get().isMutingExpectedDevice();
92     }
93 
getMediaItemType()94     public int getMediaItemType() {
95         return mMediaItemType;
96     }
97 }
98